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servoise
Level: Powered On

Not a valid connector Error response

Hello Powerapps users

 

One User is facing issues as shown in a Powerapp connected to a sharepoint datasource. 

I created an APP that works fine for everybody but for one specific user. This guy encounters the infamous "Réponse du serveur : Not a valid connector Error response". I checked his connexions which are all fine. 

Where is the issue ? You can see below when he tries to fill a field in a form connected to a person column in sharepoint. 

 

 

error.PNG

Secondary question 

 

The fields "Valideur 1" and "Valideur 2" connect to a different sharepoint column with a Person format in the same list. I recently experienced something strange : 
. on monday, the automatic lookup on the field 'Valideur 1' didn't work. It was fine for 'Valideur 2'. 

. on tuesday, the automatic lookup on the field 'Valideur 2' didn't work. It was fine for 'Valideur 1'. 

. on wednesday, everything is fine. 

Any idea ?

 

Thanx

5 REPLIES 5
Community Support Team
Community Support Team

Re: Not a valid connector Error response

Hi @servoise ,

I've made a similar test but not met the same problem like your description.

Please check:

1) whether the connection that you created is valid now.

Try to re-create connection to your all.

2)whether your network is on a good condition

What's more, if the problem still exists, please try to recreate your all.

Here's some similar issues that someone met for your reference:

https://powerusers.microsoft.com/t5/General-Discussion/Message-is-Server-error-Server-response-Not-a... 

https://powerusers.microsoft.com/t5/Common-Data-Service-for-Apps/Message-is-Server-error-Server-resp...

https://powerusers.microsoft.com/t5/Expressions-and-Formulas/An-error-occurred-on-the-server-Server-...

 

Best regards,

Community Support Team _ Phoebe Liu

Community Support Team _ Phoebe Liu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Administrator
Administrator

Re: Not a valid connector Error response

Hi @servoise is your user still receiving this error?

 

@TopShelf-MSFT 

servoise
Level: Powered On

Re: Not a valid connector Error response

Yes @TopShelf-MSFT  

With the same code, some users are experiencing the error while others don't. Any idea ?

 

Bubbler
Level: Powered On

Re: Not a valid connector Error response

Hello

I got the same error.

In my case I use Powerapps connected to CDS. Android version.

 

Apparently this issue is associated to the mobile data service.

Here Is what I see:

  • The issue is not present at Powerapps studio nor web, just on my mobile.
  • With my phone, I have 3 types of mobile data options: WiFi, MobileOperator1 and MobileOperator2
  • This issue only occurs with MobileOperator1

but,

all data services are up and functional. I can browse and use data applications with no delay with those 3 methods.

I've also tested bandwith. MobileOperator1 is even better than MobileOperator 2.

 

Is there any special requirement on the mobile data operator? Any open ports needed, restricted IPs or protocols? Any QoS requirement?

 

Jaryd12
Level: Power Up

Re: Not a valid connector Error response

Just an FYI since I found the root cause of this error message for me.

 

My Powerapps is connected to an Azure SQL Server

I started to receive the error on a previously working button using the Patch Function.

This error only happen because I hadded a triggered event in SSMS to the table it is patching

If i disable the trigger, it starts to work again.

 

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